A white T-shirt back printed with a cybersigilism winged halo emblem above the blackletter name "Saint Kaos", lying on cracked concrete. Mirrored black thorn wings, a spiked halo ring, orbit lines and small sparkle stars sit on one centre line in a worn, speckled ink print. Swap in your own name and change the wings, halo or garment colour.

Overhead flat-lay product photograph of a plain white cotton T-shirt, shown from the BACK, laid flat and centred on a rough grey poured-concrete floor with fine pores, hairline cracks and faint trowel marks. The shirt is crew-neck with the back neck tape visible, short sleeves spread slightly outward, soft natural fabric folds and gentle creases, hem at the bottom. It fills about 78% of the square canvas, with concrete visible around it. Soft diffused daylight from above-left, a gentle contact shadow under the shirt edges, crisp commercial catalogue focus, visible cotton weave. On the upper-middle of the shirt back, a single black screen print in cybersigilism style, mirrored exactly around the vertical centre line of the shirt: a thin barbed thorn halo ring floating just below the collar, made of needle-thin vein-like lines that branch, hook and taper to sharp points. Beneath it, a pair of symmetrical wings built from long thorn-and-vein feathers sweeping outward and downward across the shoulder blades, each line tapering to a razor tip. A few tiny four-pointed sparkle stars and thin orbit rings float around the emblem. Print is flat matte black ink with slight cracked-plastisol texture and fine photocopy grain, no shadows inside the print, and it follows the fabric folds. Centred beneath the wings, on the same axis, the brand name "SAINT KAOS" in ornate gothic tattoo-flash lettering: blackletter bone structure, thick-thin stroke contrast, sharp curling finials, swash tails on the capitals, fine hairline ornaments, solid black ink. The name is about 40% of the shirt's width and sits below the wing tips with clear space. No other text, no logos, no hangtag. Palette strictly black, white and concrete grey.